YASKAWA iQpump Manual Supplement page 81

Parameter Name
Parameter Addr.
Digital Operator
No. Hex
P6-10 Accumulation Level
849 Course
Accum Lvl Course
<0034>
P6-11
Accumulation Behavior
84A
Accum Behavior
<0034>
P6-12
High Flow Level
84B
High Flow Level
<0034>
P6-13 High Flow Detection
84C Delay Time
High Flow Time
<0034>
P6-14 High Flow Select
84D
High Flow Sel
<0034>
(*n1) Displayed units are determined by parameter P6-02.
Anti-Jam/De-Scale
P7-01
84F Operation Selection
<0034>
Anti-Jam/De-Scale
P7-02 Anti-Jam/De-Scale Cycle
850 Count
A-J Cycle Count
<0034>
P7-03 Anti-Jam Detection
851 Current Level
A-J Detection Level
<0034>
P7-04
Anti-Jam Detection Time
852
A-J Det. Time
<0034>
P7-05 Anti-Jam/De-Scale
853 Frequency Reference
AJ/De-Scale Freq
<0034>
P7-06 De-Scale Forward Run
854 Time
De-Scale Fwd Run
<0034>
P7-07 De-Scale Reverse Run
855 Time
De-Scale Rev Run
<0034>
Denotes that parameter can be changed when the drive is running.
P7-08 De-Scale Acceleration
856 Time
De-Scale Accel
<0034>
P7-09 De-Scale Deceleration
857 Time
De-Scale Decel
<0034>
P7-10
De-Scale Pump Run Time
858
De-Scale Time
<0034>
P7-11
Anti-Jam Release Time
859
Anti-Jam Release
<0034>
YASKAWA TM.iQp.10 Technical Manual Supplement
Display
Sets the accumulated volume that will trigger the Accum Level alarm.
Accum Level fault, or Accum Level digital output. Total Accum Level can
be calculated as follows:
Total Accum Level = P6-10 x 1000 + P6-09.
If P1-01 = 3, an ACCUM fault will stop all drives running on the network.
Sets how the drive will respond when the accumulated volume reaches the
P6-09 and P6-10 level.
0: No Display
1: Alarm Only
2: Fault
3: Fault - Auto Flow Accum Reset
If the drive is running and the flow goes above this level for more than the
P6-13 time, a High Flow fault or alarm will occur.
A setting of 0 disables the High Flow detection.
If P1-01 = 3, a HIFLO fault will stop all drives running on the network.
Sets the amount of time the flow rate must be above the P6-12 level before
a High Flow condition is detected.
Sets the behavior of the drive when a "High Flow" condition is detected.
0: No Display
1: Alarm Only
2: Fault
3: Auto-Restart (time set by L5-03)
Selects if the Anti-Jam or De-Scale functions are enabled.
0: Disabled
1: Anti-Jam Enabled
2: De-Scale Enabled.
3: Force De-Scale
This parameter sets the maximum number of cycles attempted before the
Anti-Jam fault occurs and also sets the number of fwd/rev cycles for the
De-Scale function.
Sets the current level (at start) that will trigger the Anti-Jam function. Set
as a percentage of motor rated current.
Sets the amount of time the current must be above the P7-03 level to
trigger the Anti-Jam function.
Sets the speed during the De-Scale operation and during reverse operation
of the Anti-Jam function.
Sets the amount of time the drive will run in the forward time each cycle
during the De-Scale function.
Sets the amount of time the drive will run in the reverse time each cycle
during the De-Scale function.
Sets the amount of time it will take the drive to accelerate from zero to the
De-Scale frequency reference P7-05 (internally limited 0.1 ~ 6000.0 sec).
Sets the amount of time it will take the drive to decelerate from the
De-Scale frequency reference P7-05 to zero (internally limited 0.1 ~
6000.0 sec).
Sets the number of pump operating hours (pump speed > 0) before a
De-Scale routine will run.
Sets the amount of time that the current must be below the P7-03 level in
order to resume normal operation.
Description
Anti-Jam/De-Scale
Setting Factory Menu
Range Setting Location
0 ~
0 kgl Programming
61036 kgl
0 ~ 3 1 Programming
0.0 ~
6000.0 0.0 Programming
(*n1)
1 ~ 6000
10 sec Programming
sec
0 ~ 3 1 Programming
0 ~ 3 0 Programming
1 ~ 100 1 Programming
50 ~ 200 % 120 % Programming
0.1 ~ 2.0
0.3 sec Programming
sec
0.00 ~
25.00 Hz Programming
120.00 Hz
1 ~ 6000
10 sec Programming
sec
1 ~ 6000
10 sec Programming
sec
0.0 ~
2.0 sec Programming
600.0 sec
0.0 ~
2.0 sec Programming
600.0 sec
1.0 ~
168.0 hr Programming
2000.0 hr
0.5 ~
2.0 sec Programming
10.0 sec
81